Why is the spread coefficient of asphalt greater than the mechanical stall?
Mechanical compaction is more than artificial compaction. The formula is correct, and your understanding of the formula is wrong. The loose coefficient is large, which indicates that the compacted material can have a large deformation, which means that the compression will increase.
Your understanding is wrong, and mechanical compaction is more than artificial. The formula is correct, and your understanding of the formula is wrong. The loose coefficient is large, which indicates that the compacted material can have a large deformation, which means that the compression will increase. Assuming the thickness of the pines is the same, you can calculate the thickness of the compaction is equal to the thickness of the pine. The artificial pine coefficient is large, and its corresponding compaction thickness is divided by the coefficient of spread, so it becomes smaller. However, the mechanical loose coefficient is small, which means that the mixture of the mechanical stall is not easy to compress, and its compaction is very thick
The machine is spread out and the artificial spread is loose. When the thickness of the compaction is the same, it is thicker than the mechanical stall. Design is 5 cm of asphalt pavement, for example, using mechanical paving, loose height 6 cm, using artificial paving, loose laying thickness must be to 7 cm, to comply with the design 5 cm after compaction. That's why the spread of the pine is larger than the machine.
